Finding the Fourth Proportional to 16,494,356.31, 24,741,616.28 and 6,784,264.23
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Solution
The fourth proportional to 16,494,356.31, 24,741,616.28 and 6,784,264.23 is: 10,176,430.00
Step by Step Solution
- Step 1: Write the proportion equation
16,494,356.31 : 24,741,616.28 = 6,784,264.23 : x - Step 2: Convert to fraction form
16,494,356.31/24,741,616.28 = 6,784,264.23/x - Step 3: Cross multiply
16,494,356.31x = 24,741,616.28 × 6,784,264.23 - Step 4: Simplify right side
16,494,356.31x = 167,853,662,320,789.69 - Step 5: Solve for x
x = 167,853,662,320,789.69/16,494,356.31 - Step 6: Final answer
x = 10,176,430.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.